B31B50/006

Packaging machine infeed, separation, and creasing mechanisms

A machine for forming packing templates includes a infeed mechanism that can feed multiple feeds of sheet material into the machine without repositioning the infeed mechanism or forming creases or bends in the sheet material. The machine also includes a separation and cutting systems with one or more cutting tables and biased knives that cut the sheet material packaging templates. The machine also includes creasing roller(s) that forms creases in the sheet material. The machine also includes a system for reducing or eliminating the impact of irregularities in the sheet material.

Method for Controlling a Folding Box Machine for Quality Assurance
20170293291 · 2017-10-12 ·

A method controls a folding box machine having a plurality of machining stations and a plurality of control devices for controlling the quality of folding boxes. Each control device controls different quality features of each folding box, and each control device transmits the result of the control to a control unit. Target values are stored in the control unit in order to classify the control results into results which meet the quality standard and results which do not meet the quality standard, and a folding box is discharged depending on an evaluation. The method advantageously reduces waste.

SLOTTER APPARATUS, AND MACHINE FOR MANUFACTURE OF CARTON
20220048269 · 2022-02-17 ·

A slotter apparatus includes a slotter knife rotatable in a same direction as a conveyance direction of a sheet that is conveyed on a conveyance path, the slotter knife having a cutting edge, for forming a notch groove in the sheet, on an outer periphery of the slotter knife. A protruding part protrudes outward from the cutting edge at one end of the slotter knife, the protruding part cutting an end part of the notch groove by piercing the sheet. A drive device that drives the slotter knife so as to rotate. A control device that, at least when the protruding part passes through from the upper surface of the sheet, controls the relative relationship between the circumferential velocity of the slotter knife and the conveyance velocity of the sheet so that the protruding part does not interfere with the end part.

GLUING DEVICE AND CARTON-FORMING MACHINE HAVING SAME
20170274612 · 2017-09-28 ·

A gluing device has a sheet guide for guiding a corrugated fiberboard; a basal part having a fixed relative position with respect to the sheet guide; a support part moveable with respect to the basal part; a glue gun for contacting and applying glue to a glued portion within a seam margin at a side edge of a corrugated fiberboard passing through the sheet guide; a first energizing mechanism for energizing the support part towards the sheet guide; a second energizing mechanism for energizing the support part away from the sheet guide; and a position adjustment mechanism arranged between the first energizing mechanism and the basal part, for steples sly adjusting the position of the support part in a direction lying in the direction of the force exerted by the first energizing mechanism, and adjusting the gap between the glue gun and the sheet guide.

Multi-head multiformat box forming machine
11241856 · 2022-02-08 · ·

The present invention relates to a multi-head multiformat box forming machine, using die-cut cardboard sheets, having three differentiated areas: a feeding area, a shaping area and a discharge area, wherein the multi-head multiformat box forming machine enables the shaping of different cardboard box formats using the same machine and at greater speed than simple multiformat box forming machines, saving down times and costs associated thereto.

Converting machine with fold sensing mechanism
11242214 · 2022-02-08 · ·

A converting machine is used to convert sheet material into packaging templates for assembly into boxes or other packaging. The converting machine includes a converting assembly that performs transverse conversion functions and longitudinal conversion functions on the sheet material to create the packaging templates. A fanfold crease sensing mechanism detects the presence and location of fanfold creases in the sheet material. Based on the location of the fanfold creases, the fanfold creases are either cut out of the sheet material, or the sheet material is cut to adjust the position of the fanfold crease in a packaging template.

Device for rupturing attachment zones on folding boxes and production unit comprising such a rupture device
11426964 · 2022-08-30 · ·

This severing device (1) includes an upper pressing member (2), a pile support part (4) having a plurality of conveying members (10) for conveying the pile in a conveying direction (X), a lower pressing member (6) arranged under the conveying members (10). The conveying members (10) are juxtaposed in a transverse direction. Two juxtaposed conveying members can be parted. The lower pressing member (6) has: i) two adjacent lower plates (6.1, 6.2) that can be moved apart, and ii) a lower translation actuator (6.3) for moving the lower plates (6.1, 6.2) so as to cause the severance slot (2.0) between juxtaposed conveying members to coincide with a frangible line in the plate.

APPARATUS, SYSTEM, AND METHOD FOR ERECTING BOXES
20220032570 · 2022-02-03 ·

A method for erecting a box includes positioning an unerected box in an automated erecting apparatus. The method further includes bending major and minor flaps on the unerected box relative to sides of the unerected box. The method further includes, while the major and minor flaps are bent relative to the sides of the unerected box, performing an automated opening operation on the unerected box, wherein the unerected box comprises a stacking fold

Pack for smoking articles provided with two rigid containers inside one another and with a reusable closing tab and method to manufacture the closing tab
11427397 · 2022-08-30 · ·

A pack for smoking articles having: an inner container housing a group of smoking articles and provided with an extraction opening for the smoking articles; a closing tab coupled to the inner container in the area of the extraction opening to close the extraction opening, the closing tab being glued to the inner container in a releasable manner; a rigid outer container that houses the inner container; and a cup-shaped lid hinged to the outer container so as to rotate, relative to the outer container, between an opening position and a closing position. The closing tab has: a plastic layer arranged internally, a through opening arranged in the area of the extraction opening, and directly glued to an outer surface of the inner container using re-stick glue; and a paper layer arranged in contact with the plastic layer and more on the outside than the plastic layer.

Box erecting apparatus and method

An apparatus and method for expanding a box blank into a box, the apparatus comprising an arm assembly, a controller, a camera and a box blank conveyor. The arm assembly includes a folding arm having a position in a first direction and a rotational angle controlled by the controller based on a position of a feature of the box blank in the field of view of the camera. The camera captures images of the box blank which are used to position the arm assembly and to evaluate the need to reject a box blank.